The workpiece has 80MM high gear milling, the side has 0.7 margin, the best milling, no burr, but also a bit lighter
Corn milling tool is rough machining, cutting edge will be a lot of light, and now the market has welding edge PCD, the effect will be very good, but the price is very expensive.
You can not milling, if you do a small amount of processing, use high-speed steel milling cutter; if a large number of processing, buy welding alloy strip or diamond strip milling cutter
Quote: corn mill, also known as Corn Cob mills, also called squamous cutter, the surface is dense spiral reticulate, relatively shallow groove, are generally used for processing some functional materials such as materials, especially as some carbon fiber materials (Kafra like shell like the wings of the plane of the glass fiber etc.) composite materials!! The whole hard alloy squamous cutter, the cutting edge is composed of many cutting unit, cutting edge sharp, which greatly reduces the cutting resistance, but also can realize high speed cutting, achieved by milling instead of grinding effect, improve the composite processing efficiency and surface quality, prolong the service life of the cutter.Ourselves: aluminum alloy cutting tool selection, requiring sharp blade, row and cut well. Because the aluminum alloy material is soft, be careful of the aluminum chip scratches on the surface (according to your case, it is recommended to use D20 3 edge end milling cutter). Speed of 7000 to 1000, feed 1500 to 2000. when the clean, margin 0.2 to 0.1, of course, this depends on the surface before you clean the surface. But different tools, different aluminum alloy materials may not be nearly the same. The most important point, plus good cutting fluid, to ensure the processing of heat dissipation.Two years did not engage in this, a little forgotten. Try the parameters according to the main points